Crop shredder apparatus and adapter

Claim 2

A shredder apparatus for connection to a vehicle for towing, comprising: first and second shredders; a first coupling assembly, including a hitch for connection to the towing vehicle, means for connecting to the first shredder and for pivoting on a first axis extending approximately horizontal and transverse to the direction of said towing; a beam, disposing transverse to the direction of said towing, and connected at one end to the coupling assembly, pivotal on the second axis extending in the direction of said towing; means mounted on the first coupling assembly for moving the beam, pivotal on said second axis, to a selected position, and holding the beam in the position; a second coupling assembly, including means for connecting to the second shredder and connecting to the beam at a selected position along the beam, and for pivoting about a third axis extending in the direction of said towing and about a fourth axis extending approximately horizotal and transverse to said direction; wherein said connecting by the coupling assemblies to the shredders is at forward portions of the shredders; and further including, for each one of the shredders, means for flexibility linking a rear portion of said one shredder with the one coupling assembly connected thereto and for thereby limiting downward displacement of said rear portion relative to said one coupling assembly.

Claim 3

An adapter for use with first and second shredders and with a vehicle for towing the shredders, comprising: a first coupling assembly, including a hitch for connection to the towing vehicle, means for connecting to the first shredder and for pivoting on a first axis extending approximately horizontal and transverse to the direction of said towing; a beam, disposed transverse to the direction of said towing, and connected at one end to the coupling assembly, pivotal on a second axis extending in the direction of said towing; means mounted on the first coupling assembly for moving the beam, pivotal on said second axis, to a selected position, and holding the beam in the position; a second coupling assembly, including means for connecting to the second shredder and connecting to the beam at a selected position along the beam, and for pivoting about a third axis extending in the direction of said towing and about a fourth axis extending approximately horizontal and transverse to said direction; wherein said connecting by the coupling assemblies to the shredders is at forward portions of the shredders; and further including for each one of the shredders, means for flexibility linking a rear portion of said one shredder with the one coupling assembly connected thereto and for thereby limiting downward displacement of said rear portion relative to said one coupling assembly.

Claim 4

An adapter for use with first and second shredders and with a vehicle for towing the shredders, comprising: a first coupling assembly, including a hitch for connection to the towing vehicle, means for connecting to the first shredder and for pivoting on a first axis extending approximately horizontal and transverse to the direction of said towing; a beam, disposed transverse to the direction of said towing, and connected at one end to the coupling assembly, pivotal on a second axis extending in the direction of said towing; means mounted on the first coupling assembly for moving the beam, pivotal on said second axis, to a selected position, and holding the beam in the position; a second coupling assembly, including means for connecting to the second shredder and connecting to the beam at a selected position along the beam, and for pivoting about a third axis extending in the direction of said towing and about a fourth axis extending approximately horizontal and transverse to said direction; wherein said connecting by the coupling assemblies to the shredders is at forward portions of the shredders; and further including for each one of the shredders, means for flexibility linking a rear portion of said one shredder with the one coupling assembly connected thereto and for thereby limiting downward displacement of said rear portion relative to said one coupling assembly.

Claim 5

An adapter for use with first and second shredders and with a vehicle for towing the shredders, comprising: a first coupling assembly, including a hitch for connection to the towing vehicle, means for connecting to the first shredder and for pivoting on a first axis extending approximately horizontal and transverse to the direction of said towing; a beam, disposed transverse to the direction of said towing, and connected at one end to the coupling assembly, pivotal on a second axis extending in the direction of said towing; means mounted on the first coupling assembly for moving the beam, pivotal on said second axis, to a selected position, and holding the beam in the position; a second coupling assembly, including means for connecting to the second shredder and connecting to the beam at a selected position along the beam, and for pivoting about a third axis extending in the direction of said towing and about a fourth axis extending approximately horizotal and transverse to said direction; wherein said shredders to be adapted each have two, generally coaxial attachment points of a three point hitch, and wherein said means for connecting to the shredders connects to said two attachment points on each shredder; and wherein the second coupling assembly includes, first means for connecting to said two attachment points on the second shredder, pivotal about said fourth axis; second means for connecting to the beam at a selected position along the beam; means for pivoting said first means with respect to the second means, about said third axis; a wheel strut; a wheel mounted on the strut; and means projecting forward from the second means for holding the strut in an approximately vertical position.

Claim 6

An adapter for use with first and second shredders and with a vehicle for towing the shredders, comprising: a first coupling assembly, including a hitch for connection to the towing vehicle, means for connecting to the first shredder and for pivoting on a first axis extending approximately horizontal and transverse to the direction of said towing; a beam, disposed transverse to the direction of said towing, and connected at one end to the coupling assembly, pivotal on a second axis extending in the direction of said towing; means mounted on the first coupling assembly for moving the beam, pivotal on said second axis, to a selected position, and holding the beam in the position; a second coupling assembly, including means for connecting to the second shredder and connecting to the beam at a selected position along the beam, and for pivoting about a third axis extending in the direction of said towing and about a fourth axis extending approximately horizotal and transverse to said direction; wherein said shredders to be adapted each have two, generally coaxial attachment points of a three point hitch, and wherein said means for connecting to the shredders connects to said two attachment points on each shredder; and wherein the second coupling assembly includes, first means for connecting to said two attachment points on the second shredder, pivotal about said fourth axis; second means for connecting to the beam at a selected position along the beam; means for pivoting said first means with respect to the second means, about said third axis; a wheel strut; a wheel mounted on the strut; and means projecting forward from the second means for holding the strut in an approximately vertical position.

Claim 7

A shredder apparatus for connection to a vehicle for towing, said shredder apparatus being adjustable to shred crops along a plurality of pairs of spaced apart rows, comprising: first and second shredders; a first coupling assembly, including a hitch for connection to the towing vehicle, means for connecting to the first shredder and for pivoting on a first axis extending approximately horizontal and transverse to the direction of said towing; a beam, disposed transverse to the direction of said towing, and connected at one end to the coupling assembly, pivotal on a second axis extending in the direction of said towing; means mounted on the first coupling assembly for moving the beam, pivotal on said second axis, to a selected position, and holding the beam in the position; and a second coupling assembly, including means for connecting to the second shredder and connecting to the beam at a selected position along the beam, and for pivoting about a third axis extending in the direction of said towing and about a fourth axis extending approximately horizontal and transverse to said direction; said second shredder being positioned on said beam spaced apart from the first shredder to shred the crops on said spaced apart pairs of rows.

Claim 8

A shredder apparatus for connection to a vehicle for towing, said shredder apparatus being adjustable to shred crops along a plurality of pairs of spaced apart rows, comprising: first and second shredders; a first coupling assembly, including a hitch for connection to the towing vehicle, means for connecting to the first shredder and for pivoting on a first axis extending approximately horizontal and transverse to the direction of said towing; a beam, disposed transverse to the direction of said towing, and connected at one end to the coupling assembly, pivotal on a second axis extending in the direction of said towing; means mounted on the first coupling assembly for moving the beam, pivotal on said second axis, to a selected position, and holding the beam in the position; and a second coupling assembly, including means for connecting to the second shredder and connecting to the beam at a selected position along the beam, and for pivoting about a third axis extending in the direction of said towing and about a fourth axis extending approximately horizontal and transverse to said direction; said second shredder being positioned on said beam spaced apart from the first shredder to shred the crops on said spaced apart pairs of rows.

Claim 9

An adapter for use with first and second shredders and with a vehicle for towing the shredders, so that the shredders are spaced apart to shred crops along a plurality of spaced apart rows, comprising: a first coupling assembly, including a hitch for connection to the towing vehicle, means for connecting to the first shredder and for pivoting on a first axis extending approximately horizontal and transverse to the direction of said towing; a beam, disposed transverse to the direction of said towing, and connected at one end to the coupling assembly, pivotal on a second axis extending in the direction of said towing; means mounted on the first coupling assembly for moving the beam, pivotal on said second axis, to a selected position, and holding the beam in the position; a second coupling assembly, including means for connecting to the second shredder and connecting to the beam at a selected position along the beam, and for pivoting about a third axis extending in the direction of said towing and about a fourth axis extending approximately horizontal and transverse to said direction; said second shredder being positioned on said beam spaced apart from the first shredder to shred the crops on said spaced apart pairs of rows.

Claim 10

An adapter for use with first and second shredders and with a vehicle for towing the shredders, so that the shredders are spaced apart to shred crops along a plurality of spaced apart rows, comprising: a first coupling assembly, including a hitch for connection to the towing vehicle, means for connecting to the first shredder and for pivoting on a first axis extending approximately horizontal and transverse to the direction of said towing; a beam, disposed transverse to the direction of said towing, and connected at one end to the coupling assembly, pivotal on a second axis extending in the direction of said towing; means mounted on the first coupling assembly for moving the beam, pivotal on said second axis, to a selected position, and holding the beam in the position; a second coupling assembly, including means for connecting to the second shredder and connecting to the beam at a selected position along the beam, and for pivoting about a third axis extending in the direction of said towing and about a fourth axis extending approximately horizontal and transverse to said direction; said second shredder being positioned on said beam spaced apart from the first shredder to shred the crops on said spaced apart pairs of rows.

Claim 11

The adapter of claim 5, wherein said connecting by the coupling assemblies to the shredders is at forward portions of the shredders.

Claim 12

The adapter of claim 6, further including, a wheel; and means mounted on the second coupling assembly for disposing the wheel forward of the second shredder and for adjusting the vertical position of the wheel with respect to said second assembly.

Claim 13

The adapter of claim 6, further including for each one of the shredders, means for flexibility linking a rear portion of said one shredder with the one coupling assembly connected thereto and for thereby limiting downward displacement of said rear portion relative to said one coupling assembly.

Claim 14

The adapter of claim 5, wherein said shredders to be adapted each have two, generally coaxial attachment points of a three point hitch, and wherein said means for connecting to the shredders connects to said two attachment points on each shredder.

Claim 15

The adapter of claim 9, wherein the second coupling assembly includes, first means for connecting to said two attachment points on the second shredder, pivotal about said fourth axis; second means for connecting to the beam at a selected position along the beam; means for pivoting said first means with respect to the second means, about said third axis; a wheel strut; a wheel mounted on the strut; and means projecting forward from the second means for holding the strut in an approximately vertical position.